When you add a pick list field to a query, you can't select from the possible options when adding criteria. In Specify 6, once you add the field, if the field is read only picklist, then the field in the query displays as a pick list and you can choose one or more options from the drop down.
Mentioned by RBGE https://github.com/RBGE-Herbarium/Specify_functionality/issues/33
When you add a pick list field to a query, you can't select from the possible options when adding criteria. In Specify 6, once you add the field, if the field is read only picklist, then the field in the query displays as a pick list and you can choose one or more options from the drop down.
Mentioned by RBGE https://github.com/RBGE-Herbarium/Specify_functionality/issues/33